USP-S | Serum

CS2 Skin USP-S Serum

The USP-S Serum is a CS2 skin from The Arms Deal 2 Collection and was introduced 10 years ago on 8 November 2013. The skin is classified rarity.

The Serum has a 3.2% chance of being unboxed from a weapon case in Standard quality. The chance of unboxing it in StatTrak quality is much lower at 0.32%.

Compare Skin Market Prices

The cheapest price for the USP-S | Serum is $23.12. The most expensive price by comparison is $49.79.

The lowest price for each variant across all markets are listed in green in the table below.


The USP-S Serum can be unboxed from the following containers:

Weapon CaseCS:GO Weapon Case 2

Consumer Grade Container
CS:GO Weapon Case 2
Offers starting from$10.30
Introduced: 8 November 2013


Flavor Text


All Serum Skins


Classified Pistol
USP-S Serum
$23.12 - $64.81$37.14 - $70.73
The Arms Deal 2 Collection USP-S Serum Skin & Pricing Details

Alternative USP-S Skins

Below are some alternative CS2 skins of Classified rarity for the USP-S:


Classified Pistol
USP-S Orion
$37.55 - $71.50$77.32 - $405.00
The Huntsman Collection USP-S Orion Skin & Pricing Details


Classified Pistol
USP-S Caiman
$40.00 - $74.81$52.19 - $130.00
The Huntsman Collection USP-S Caiman Skin & Pricing Details


Classified Pistol
USP-S Cortex
$1.24 - $11.11$3.05 - $34.58
The Clutch Collection USP-S Cortex Skin & Pricing Details

Target Acquired

Classified Pistol
USP-S Target Acquired
$73.20 - $258.63

Monster Mashup

Classified Pistol
USP-S Monster Mashup
$12.80 - $52.39$17.52 - $163.56
The Operation Broken Fang Collection USP-S Monster Mashup Skin & Pricing Details


Classified Pistol
USP-S Whiteout
$18.39 - $289.06
The 2021 Train Collection USP-S Whiteout Skin & Pricing Details


Classified Pistol
USP-S Jawbreaker
$6.04 - $32.09$12.62 - $89.99
The Kilowatt Collection USP-S Jawbreaker Skin & Pricing Details